144242242406 has 8 divisors (see below), whose sum is σ = 216397247760. Its totient is φ = 72109826488.

The previous prime is 144242242381. The next prime is 144242242423. The reversal of 144242242406 is 604242242441.

It is a happy number.

144242242406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144242242406² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5631386 + ... + 5656941.

It is an arithmetic number, because the mean of its divisors is an integer number (27049655970).

Almost surely, 2^144242242406 is an apocalyptic number.

144242242406 is a deficient number, since it is larger than the sum of its proper divisors (72155005354).

144242242406 is a wasteful number, since it uses less digits than its factorization.

144242242406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294718.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 144242242406 its sum of digits (35), we get a palindrome (144242242441).

Adding to 144242242406 its reverse (604242242441), we get a palindrome (748484484847).

The spelling of 144242242406 in words is "one hundred forty-four billion, two hundred forty-two million, two hundred forty-two thousand, four hundred six".